Combining Flavin Photocatalysis and Organocatalysis: Metal-Free Aerobic Oxidation of Unactivated Benzylic Substrates

2018 ◽  
Vol 21 (1) ◽  
pp. 114-119 ◽  
Author(s):  
Jan Zelenka ◽  
Eva Svobodová ◽  
Ján Tarábek ◽  
Irena Hoskovcová ◽  
Veronika Boguschová ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Metal Free

Metal-free visible-light-induced aerobic oxidation of α-diazoesters leading to α-ketoesters in air

2021 ◽  
Author(s):  
Ruisheng Liu ◽  
Qishun Liu ◽  
Haoran Meng ◽  
Hongyu Ding ◽  
Jindong Hao ◽  
...  
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Aerobic Oxidation ◽  
Metal Free

A metal-free and visible-light-induced strategy has been established for the construction of α-ketoesters via aerobic oxidation of α-diazoesters with dioxygen in air at room temperature.

Bifunctional metal-free photo-organocatalysts for enantioselective aerobic oxidation of β-dicarbonyl compounds

Tetrahedron ◽  
2018 ◽  
Vol 74 (27) ◽  
pp. 3624-3633 ◽  
Author(s):  
Xiao-fei Tang ◽  
Shi-hao Feng ◽  
Ya-kun Wang ◽  
Fan Yang ◽  
Ze-hao Zheng ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Dicarbonyl Compounds ◽  
Metal Free

Base-promoted aerobic oxidative synthesis of fused 1,3,5-triazines under metal-free conditions

2020 ◽  
Vol 22 (20) ◽  
pp. 6778-6782
Author(s):  
Jinjin Chen ◽  
Zhaozhao Sun ◽  
Fuhong Xiao ◽  
Guo-Jun Deng
Keyword(s):  
Aerobic Oxidation ◽  
Aromatic Aldehydes ◽  
Ammonium Iodide ◽  
Metal Free

An efficient base-promoted aerobic oxidation procedure for the synthesis of fused 1,3,5-triazines from 2-aminobenzimidazoles, aromatic aldehydes, and ammonium iodide under metal-free conditions has been developed.

Photoinduced, strain-promoted cycloadditions of trans-cycloheptenones and azides

2020 ◽  
Vol 22 (20) ◽  
pp. 7023-7030
Author(s):  
Hongzhi Yang ◽  
Tianying Zeng ◽  
Shuang Xi ◽  
Shengkun Hu ◽  
Yunfei Wu ◽  
...  
Keyword(s):  
Oxidation Reaction ◽  
Aerobic Oxidation ◽  
Dipolar Cycloaddition ◽  
Reaction Sequence ◽  
Metal Free

Metal-free cycloadditions of cycloheptenones with azides have been developed, hinging on a photoisomerization/1,3-dipolar cycloaddition/aerobic oxidation reaction sequence.

Multicomponent Cascade Reaction by Metal-Free Aerobic Oxidation for Synthesis of Highly Functionalized 2-Amino-4-coumarinyl-5-arylpyrroles

2019 ◽  
Vol 85 (2) ◽  
pp. 327-338 ◽  
Author(s):  
Quan-Xing Zi ◽  
Chang-Long Yang ◽  
Kun Li ◽  
Qin Luo ◽  
Jun Lin ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Cascade Reaction ◽  
Metal Free

Biomass-derived phosphorus-doped carbon materials as efficient metal-free catalysts for selective aerobic oxidation of alcohols

2019 ◽  
Vol 21 (19) ◽  
pp. 5274-5283 ◽  
Author(s):  
Xiwei Hu ◽  
Mengying Fan ◽  
Yangyang Zhu ◽  
Qian Zhu ◽  
Qiang Song ◽  
...  
Keyword(s):  
Functional Groups ◽  
Carbon Materials ◽  
Structural Characteristics ◽  
Aerobic Oxidation ◽  
Metal Free ◽  
Oxidation Of Alcohols ◽  
Selective Aerobic Oxidation ◽  
Phosphorus Doped

Heteroatom-doped carbon materials (HDCMs) with abundant active functional groups and stable structural characteristics are promising catalysts for eco-friendly metal-free catalysis.

Visible-light photocatalytic aerobic oxidation of sulfides to sulfoxides with a perylene diimide photocatalyst

2019 ◽  
Vol 17 (30) ◽  
pp. 7144-7149 ◽  
Author(s):  
Yueying Gao ◽  
Huan Xu ◽  
Shiwei Zhang ◽  
Yan Zhang ◽  
Chunlei Tang ◽  
...  
Keyword(s):  
Visible Light ◽  
Aerobic Oxidation ◽  
Perylene Diimide ◽  
Metal Free ◽  
Oxidation Of Sulfides ◽  
Visible Light Photocatalytic

Under visible light, a metal-free aerobic selective sulfoxidation photosensitized by a perylene diimide photocatalyst has been developed.

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